<!DOCTYPE html>
<!-- Floating the multicol just to make the output from testharness appear at
     the top of the page. -->
<div style="float:right; width:100px; columns:2;">
    <div style="columns:2;">
        <div style="height:3px;"></div>
        <div style="columns:1;">
            <div style="height:1px;"></div>
            <div style="height:1234567890px;"></div>
        </div>
    </div>
</div>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
    test(() => {}, "PASS if no crash or assertion failure");
</script>
